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SELSIL THT – M1C FIRE STOP SEALANT
1. Product Description
Selsil THT – M1C Fire Stop super sealant is one component, acrylic emulsion based and specially formulated for being barrier against fire.
Water based, contains no asbestos or fibres
Short surface curing
Good adhesion to concrete and masonry substrates
More than 4 hours Fire resistance without using any backfilling material according to EN 1366-4 under certain conditions tested by APPLUS Laboratories.
3. Technical Information
Chemical Base: Acrylic based intumescent compound containing organic fillers
Specific gravity: 1,56±0,03 g/cm³
Tack free time: 15-25 min.
(25ºC and 50% R.H)
Cure Rate: 2 mm/24 hour
(25ºC and 50% R.H)
Fire Rate Test: See Report No: 18-14847-115-1
Volume shrinkage %10-15
Tensile Strength at Break: ≥ 0,4 N/ mm2 ( ASTM D 412 C )
Elongation at Break: >100% ( ASTM D 412 C ) VOCs: 0,02g/l pH: 7,5 – 9
Sound transmisstion classification (STC): 60 dB ( ASTM E90 – 97 )
4. Application Details
Application Temperature: +5 °C to +35 °C
Temperature Resistance: +800 °C to +1000 °C
The application surface must be solid, clean, dry and free of dust, oil and Grease. Suitable for below applications;
Precast panel joints
Control joints in masonry blockwork
Sealing around metal ducting/pipework etc.
5. Packaging 310ml x 25 per box
6. Shelf Life
Store the product in a cool and dry place.
The shelf life is 12 months at temperatures between +5°C and +25°C
Keep out of reach of children.
Avoid contact with skin and eyes. Use gloves before application
Keep out of freezing, direct sunlight and temperatures above 40°C
8. Health and Safety
For more information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet containing, physical, ecological, and toxicologica l and other safety related data.